Pre-owned HP LaserJet Pro 400 M401dn is a high-speed monochrome laser printer with 33 ppm print speed, 1200 x 1200 dpi resolution, duplex printing, and network-ready capabilities.
Print Performance
Print Technology: Laser (monochrome)
Print Speed: Up to 33 pages per minute (ppm) for A4/US Letter, first page out in as fast as 8 seconds

Print Resolution: Up to 1200 x 1200 dpi; supports HP FastRes 1200 and HP ProRes 1200

Duty Cycle: Up to 50,000 pages per month; recommended monthly volume: 3,000 pages

Duplex Printing: Automatic two-sided printing to save paper




Paper Handling
Standard Input Capacity: 300 sheets
Maximum Input Capacity: 800 sheets with optional trays

Output Capacity: 150 sheets
Supported Paper Sizes: A4, A5, A6, B5, envelopes, custom sizes; maximum ISO A-series size: A4

Media Types: Plain paper, envelopes, labels, cardstock, transparencies

Connectivity
Network Ready: Yes, Ethernet (M401dn model)
USB: USB 2.0 port for direct printing from flash drives
Mobile Printing: Supports HP ePrint, AirPrint, and wireless direct printing (requires compatible devices),

Consumables
Cartridge Type: 1 black toner cartridge
Standard Cartridge: HP 80A (CF280A) – yields ~2,700 pages
High-Yield Cartridge: HP 80X (CF280X) – yields ~6,900 pages